Topological insulator Bi2Te3: The effect of doping with elements from the VIII B column of the periodic table
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00561071" target="_blank" >RIV/68378271:_____/22:00561071 - isvavai.cz</a>
Alternative codes found
RIV/00216275:25310/22:39918798
Result on the web
<a href="https://doi.org/10.1021/acs.jpcc.2c02724" target="_blank" >https://doi.org/10.1021/acs.jpcc.2c02724</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.jpcc.2c02724" target="_blank" >10.1021/acs.jpcc.2c02724</a>
Alternative languages
Result language
angličtina
Original language name
Topological insulator Bi2Te3: The effect of doping with elements from the VIII B column of the periodic table
Original language description
We studied the doping of a Bi2Te3 single crystal using angle resolved photoemission and ab initio electronic structure calculations. We find that at the surface the typical bulk p-type conductivity is transformed to the n-type. The dopants from the VIII B column (Fe, Ru, and Os) give rise to the shift of the Dirac cone at the surface in the direction from the valence band maximum to the conductivity band minimum. The rearrangement of the Bi2Te3 surface electronic structure caused by doping is linked to the pinning of the Fermi level in the bulk gap and its comparison with experimental data indicates that the dopants substitute Bi atoms rather than they occupy interstitial positions.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physical Chemistry C
ISSN
1932-7447
e-ISSN
1932-7455
Volume of the periodical
126
Issue of the periodical within the volume
34
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
14529-14536
UT code for WoS article
000849805900001
EID of the result in the Scopus database
2-s2.0-85137385546